George R. Kunze

Frank R. Johnson

Frank R. Johnson was a research assistant at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

John L. Bray

John Bray worked for the Tennessee Eastman Corporation at the Y-12 Plant.

G.H. Sherman

W. E. S. Trenchard

W. E. S. Trenchard worked for the J.A. Jones Construction Company.